Custom Built eBikes VLCD-6

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Summary

Power Button Functions

Power On

Press the power button for 1 second to turn the device on.

Power Off

Press the power button for 5 seconds to turn the device off.

Mode Switch

Press the power button to cycle through ODO and TRIP modes.

Trip Distance Reset

In TRIP mode, press power and shift down for 3 seconds to reset trip distance.

Assist Button Functions

Shift Down

Short press the assist button to decrease the assist level.

Backlight and Headlight Control

Press the assist button for 2 seconds to toggle LCD backlight and headlight.

Overview

Function Description
Usage Features
Important Technical Specifications (Inferred/Explicit)
Maintenance Features

The VLCD-6 is a display and control unit for custom-built e-bikes, designed to provide riders with essential information and control over their electric bicycle's functions. It serves as the primary interface between the rider and the e-bike's electrical system, allowing for monitoring of ride data and adjustment of various settings.

Function Description:

The VLCD-6 unit primarily functions as a display for ride metrics and a control panel for the e-bike's assistance levels and other settings. It features a clear display that shows information such as total distance (ODO), trip distance (TRIP), and potentially other data like speed and battery level, although these are not explicitly detailed in the provided excerpt. The unit integrates a power button and two "assist" buttons (Assist+ and Assist-) for intuitive operation.

Usage Features:

The VLCD-6 offers several key usage features:

Power Control:
- Power On: A short press (1 second) of the power button turns the unit on, activating the e-bike's system.
- Power Off: A longer press (5 seconds) of the power button turns the unit off, deactivating the e-bike's system.
Mode Switching: The power button also allows riders to switch between different display modes, specifically "ODO" (Odometer, showing total distance) and "TRIP" (Trip distance, showing distance for the current ride).
Trip Distance Reset: While in "TRIP" mode, the trip distance can be reset by simultaneously pressing the power button and the "assist-" button for 3 seconds. This is useful for tracking individual ride distances.
Assist Level Adjustment: The "assist-" button is used to shift down (decrease) the assistance level with a short press. The "assist+" button (implied by context, though not explicitly detailed for shifting up) would logically be used to increase assistance.
Backlight and Headlight Control: A 2-second press of the "assist-" button toggles the LCD backlight and the e-bike's headlight on or off, enhancing visibility during low-light conditions.
Wheel Diameter Setting: This feature allows for accurate speed and distance calculations. To adjust the wheel diameter, both "assist+" and "assist-" buttons are pressed simultaneously. The factory default is L200 (perimeter 200cm). The power button is used to select the digit to adjust, and then the "assist+" or "assist-" buttons are used to change the value. This ensures the display provides accurate readings regardless of the e-bike's wheel size.
Speed Limit Adjustment: The VLCD-6 allows riders to adjust the e-bike's speed limit. This is done by pressing the "assist+" button for 10 seconds. The default speed limit is 25 kph (15.5 MPH), but it can be adjusted up to 45 kph. This feature provides flexibility for riders to comply with local regulations or customize their riding experience within legal limits.

Important Technical Specifications (Inferred/Explicit):

Display Type: LCD (Liquid Crystal Display) with backlight.
Control Buttons: Power button, Assist+ button, Assist- button.
Default Wheel Perimeter: L200 (200cm).
Default Speed Limit: 25 kph (15.5 MPH).
Adjustable Speed Limit Range: Up to 45 kph.

Maintenance Features:

The provided excerpt does not detail specific maintenance features for the VLCD-6 unit itself. However, the ability to adjust the wheel diameter and speed limit can be considered part of the initial setup and calibration, which contributes to the accurate and proper functioning of the e-bike system. Regular cleaning of the display and ensuring secure connections would be general maintenance practices for such a device. The user guide itself serves as a primary maintenance tool by providing instructions for proper operation and adjustment.